var A, B
var dummy

func main() {
    println("On startup, A and B are ", A, " ", B)
    A = 5
    otherFunc()
    println("Now, B is ", B)
}

func otherFunc() {
    println("Here, A is ", A)
    B = 2
}

//TESTCASE:
//On startup, A and B are 0 0
//Here, A is 5
//Now, B is 2